/*
 * t1 stylesheet -- functional first draft; the user will design the real look.
 *
 * HOW IT IS ORGANISED
 *   1. Style variables (all colours and key sizes)  <- change the look here
 *   2. Framework classes used by t1ui.js (t1-hidden, t1-blink)
 *   3. Page layout (header, board)
 *   4. Match row (players, sets, game score)
 *   5. Pattern highlights (one class per TN_PATTERN_ENUM option: hl-<Option>)
 *   6. Closing odds box
 *   7. Click-open panel (player info, weighting, point-by-point)
 *   8. Navigation and enums page
 *   9. Criteria page (compact: tight spacing on purpose, JA prefers newspaper-like density)
 *  10. Live odds typed in on the board; highlight of user criteria (hl-custom)
 */

/* 1. STYLE VARIABLES ------------------------------------------------------- */
:root {
  --font-step: 2px;      /* added to EVERY font size on the site; JA 2026-11-07: +1, then +1 again = 2px. Change here only. */
  --page-bg: #f3f4f6;
  --text: #111;
  --muted: #555;
  --header-bg: #14213d;
  --header-text: #fff;
  --header-gap: 24px;               /* space between header items */
  --header-pad-x: 18px;             /* header padding left/right */
  --admin-link-space: 20px;         /* space on EACH side of the Admin link (JA 2026-11-07) */
  --admin-top-space: 16px;          /* dark header -> first Admin page button (JA 2026-11-07) */
  --admin-below-space: 5px;         /* below each Admin button + its text, to the divider line (JA 2026-11-07) */
  --card-bg: #fff;
  --card-border: #d9dce1;
  --panel-bg: #fafafa;

  --flag-border-color: #e10600;     /* red border around flagged matches */
  --flag-border-width: 3px;
  --flag-text: #b91c1c;             /* reasons under a flagged match */

  --hl-resilience-bg: #0b5d1e;      /* criterion #1: P1 in dark green */
  --hl-resilience-text: #fff;
  --hl-comeback-bg: #1d4ed8;        /* criterion #2: P2 in blue */
  --hl-comeback-text: #fff;

  --tour-atp: #1d4ed8;
  --tour-wta: #9333ea;
  --tour-challenger: #0f766e;
  --tour-itf: #b45309;

  --live: #e10600;
  --serve-dot: #16a34a;
  --game-score: #b91c1c;
  --point-won-p0: #dbeafe;          /* point-by-point: point won by first player */
  --point-won-p1: #ffedd5;          /* point-by-point: point won by second player */
  --break: #e10600;

  --hl-custom-bg: #7c2d12;          /* a user criterion (Criteria page): its player in dark rust */
  --hl-custom-text: #fff;

  --gap-xs: 3px;                    /* compact spacing scale (criteria page, odds entry) */
  --gap-s: 6px;
  --gap-m: 10px;
  --ok: #15803d;
  --err: #b91c1c;

  --blink-period: 0.9s;             /* speed of the "new flag" blink */
  --radius: 6px;
}

/* 2. FRAMEWORK CLASSES (t1ui.js) ---------------------------------------------- */
.t1-hidden { display: none !important; }
@keyframes t1-blink-frames { 50% { border-color: transparent; box-shadow: none; } }
.t1-blink { animation: t1-blink-frames var(--blink-period) step-start infinite; }

/* 3. PAGE LAYOUT ---------------------------------------------------------------- */
* { box-sizing: border-box; }
body { margin: 0; font: calc(14px + var(--font-step))/1.35 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background: var(--page-bg); color: var(--text); }
header { display: flex; gap: var(--header-gap); align-items: center; padding: 10px var(--header-pad-x); background: var(--header-bg); color: var(--header-text); position: sticky; top: 0; z-index: 5; }
header h1 { font-size: calc(18px + var(--font-step)); margin: 0; }
.filters label { margin-right: 10px; cursor: pointer; }
#status { margin-left: auto; font-size: calc(12px + var(--font-step)); opacity: .8; }
#status.stale { opacity: 1; color: #ffb4a8; font-weight: 700; }
.hdr-btn { font: inherit; font-size: calc(12px + var(--font-step)); padding: 2px 10px; border: 1px solid var(--header-text);
  border-radius: 3px; background: transparent; color: var(--header-text); cursor: pointer; }
.hdr-btn:hover { background: rgba(255,255,255,.15); }
.hdr-btn:disabled { opacity: .6; cursor: default; }
/* Admin link: last item of every header, exactly --admin-link-space on each side
   (the margins cancel the normal header gap / padding and replace them). Its colours are the
   nav links' own (.nav a): it is a nav link, so it can never look different from the others. */
.admin-link { margin-left: calc(var(--admin-link-space) - var(--header-gap));
  margin-right: calc(var(--admin-link-space) - var(--header-pad-x)); }
.admin-link a { margin-right: 0; }
/* Admin page */
.admin-page { max-width: 640px; margin: var(--admin-top-space) 18px 16px; }
.admin-page .act:first-of-type { padding-top: 0; }   /* so the first button sits exactly --admin-top-space below the header */
.admin-page .act { display: grid; grid-template-columns: 230px 1fr; gap: 4px 14px; align-items: start;
  padding: 10px 0; border-bottom: 1px solid #ddd; }
.admin-page .act button { font: inherit; padding: 5px 10px; cursor: pointer; }
.admin-page .act p { margin: 0; color: var(--muted); font-size: calc(12px + var(--font-step)); }
.admin-page .act { padding-bottom: var(--admin-below-space); }
.admin-page .result:empty { display: none; }   /* no empty line (and no grid gap) until a button was pressed */
.admin-page .result { grid-column: 2; font-size: calc(12px + var(--font-step)); font-weight: 600; }
.hint { margin: 8px 18px; color: var(--muted); font-size: calc(12px + var(--font-step)); }
main { padding: 0 18px 40px; }

/* 4. MATCH ROW ------------------------------------------------------------------- */
.wrap { display: flex; align-items: stretch; gap: 10px; margin: 8px 0; }
.match { flex: 1; background: var(--card-bg); border: 2px solid var(--card-border); border-radius: var(--radius); cursor: pointer; }
.match.flagged { border: var(--flag-border-width) solid var(--flag-border-color); box-shadow: 0 0 0 2px rgba(225,6,0,.15); }
.match.finished { opacity: .6; }
.row { display: grid; grid-template-columns: 80px 1fr auto;   /* col 1 = tour / date / LIVE; JA 2026-11-07: 90 -> 80 */ gap: 10px; align-items: center; padding: 6px 10px; }
.meta { font-size: calc(11px + var(--font-step)); color: var(--muted); }
.tour { display: inline-block; font-weight: 700; font-size: calc(11px + var(--font-step)); padding: 1px 6px; border-radius: 3px; color: #fff; }
.tour.ATP { background: var(--tour-atp); } .tour.WTA { background: var(--tour-wta); }
.tour.Challenger { background: var(--tour-challenger); } .tour.ITF { background: var(--tour-itf); }
.live-dot { color: var(--live); font-weight: 700; font-size: calc(11px + var(--font-step)); }
.upd { color: var(--muted); font-size: calc(12px + var(--font-step)); font-variant-numeric: tabular-nums; }

.players { display: grid; grid-template-columns: 1fr; gap: 2px; }
.pl { display: grid; align-items: center; gap: 4px; padding: 1px 4px; border-radius: 3px; }
.pl .name small { color: #666; margin-left: 4px; }
.pl.won .name { font-weight: 700; }
.serve { color: var(--serve-dot); font-size: calc(10px + var(--font-step)); }
.set { text-align: center; font-variant-numeric: tabular-nums; border-radius: 3px; padding: 1px 0; }
.set.click:hover { background: #fde68a; color: #111; }
.set.sel { outline: 2px solid #f59e0b; }
.set.wonset { font-weight: 700; }
.game { text-align: center; font-weight: 700; color: var(--game-score); font-variant-numeric: tabular-nums; }
.reasons { font-size: calc(11px + var(--font-step)); color: var(--flag-text); padding: 0 10px 6px 110px; }
.reasons .tag { font-weight: 700; margin-right: 4px; }
.reasons .also { color: var(--muted); }           /* "also higher ranked / younger" notes */

/* 5. PATTERN HIGHLIGHTS (class name = "hl-" + TN_PATTERN_ENUM option) --------------- */
.pl.hl-Resilience { background: var(--hl-resilience-bg); color: var(--hl-resilience-text); }
.pl.hl-FavoriteComeback { background: var(--hl-comeback-bg); color: var(--hl-comeback-text); }
.pl.hl-Resilience .name small, .pl.hl-FavoriteComeback .name small { color: inherit; opacity: .8; }
.pl.hl-Resilience .game, .pl.hl-FavoriteComeback .game { color: inherit; }

/* 6. CLOSING ODDS BOX --------------------------------------------------------------- */
.odds { width: 270px; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 4px 8px; font-size: calc(12px + var(--font-step)); align-self: center; }
.odds .title { font-size: calc(10px + var(--font-step)); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.odds table { width: 100%; border-collapse: collapse; }
.odds th { font-weight: 600; text-align: center; color: var(--muted); font-size: calc(11px + var(--font-step)); }
.odds td { text-align: center; font-variant-numeric: tabular-nums; }
.odds .none { color: #999; text-align: center; padding: 6px 0; }

/* 7. CLICK-OPEN PANEL ----------------------------------------------------------------- */
.panel { border-top: 1px solid #e5e7eb; padding: 8px 12px; cursor: default; background: var(--panel-bg); }
.pinfo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pinfo h3 { margin: 0 0 4px; font-size: calc(14px + var(--font-step)); }
.pinfo dl { display: grid; grid-template-columns: 90px 1fr; margin: 0; gap: 2px 8px; }
.pinfo dt { color: #666; } .pinfo dd { margin: 0; font-weight: 600; }
.wbox, .hitbox { margin-top: 8px; font-size: calc(12px + var(--font-step)); }
.wbox table { border-collapse: collapse; }
.wbox td, .wbox th { padding: 1px 8px 1px 0; text-align: left; font-variant-numeric: tabular-nums; }
.wbox th { color: var(--muted); font-weight: 600; }

.pbp { margin-top: 8px; }
.pbp h4 { margin: 4px 0; font-size: calc(13px + var(--font-step)); }
.g { display: grid; grid-template-columns: 34px 150px 52px 1fr; gap: 6px; align-items: center; padding: 2px 0; border-bottom: 1px dashed #eee; font-size: calc(12px + var(--font-step)); }
.g .brk { color: var(--break); font-weight: 700; }
.pt { display: inline-block; padding: 0 4px; margin: 1px; border-radius: 3px; font-variant-numeric: tabular-nums; }
.pt.w0 { background: var(--point-won-p0); } .pt.w1 { background: var(--point-won-p1); }
.pt.bp { outline: 1px solid var(--break); }
.legend { font-size: calc(11px + var(--font-step)); color: var(--muted); margin-bottom: 4px; }

/* 8. NAVIGATION AND ENUMS PAGE ----------------------------------------------------------- */
.nav a { color: var(--header-text); opacity: .7; text-decoration: none; margin-right: 14px; font-weight: 600; }
.nav a.active, .nav a:hover { opacity: 1; border-bottom: 2px solid var(--header-text); }
.enums-page { max-width: 1100px; }
.enums-page .intro { color: var(--muted); font-size: calc(13px + var(--font-step)); margin: 14px 0; }
.enum-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 12px 16px; margin: 12px 0; }
.enum-card h2 { margin: 0 0 8px; font-size: calc(16px + var(--font-step)); font-family: ui-monospace, Consolas, monospace; }
.enum-meta { display: grid; grid-template-columns: 90px 1fr; gap: 2px 10px; margin: 0 0 10px; font-size: calc(13px + var(--font-step)); }
.enum-meta dt { color: var(--muted); } .enum-meta dd { margin: 0; }
.enum-table { width: 100%; border-collapse: collapse; font-size: calc(13px + var(--font-step)); }
.enum-table th { text-align: left; color: var(--muted); border-bottom: 1px solid var(--card-border); padding: 4px 8px; }
.enum-table td { border-bottom: 1px solid #eee; padding: 5px 8px; vertical-align: top; }
.enum-table td.opt { font-weight: 700; white-space: nowrap; }

/* 9. CRITERIA PAGE (compact) ------------------------------------------------------------- */
.crit-page { max-width: 1250px; }
.crit-page .intro { color: var(--muted); font-size: calc(13px + var(--font-step)); margin: var(--gap-m) 0 var(--gap-s); }
.crit-page h2 { font-size: calc(15px + var(--font-step)); margin: var(--gap-m) 0 var(--gap-s); display: flex; align-items: center; gap: var(--gap-m); }
.crit-page button { font: inherit; font-size: calc(12px + var(--font-step)); padding: 2px 8px; cursor: pointer; }
.crit-page button.primary { font-weight: 700; }
.crit-page button.mini { padding: 0 5px; line-height: 1.3; }
.crit-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius);
             padding: var(--gap-s) var(--gap-m); margin: var(--gap-s) 0; font-size: calc(13px + var(--font-step)); }
.crit-card.off { opacity: .55; }
.crit-head { display: flex; align-items: baseline; gap: var(--gap-m); flex-wrap: wrap; }
.crit-id { color: var(--muted); font-family: ui-monospace, Consolas, monospace; font-size: calc(12px + var(--font-step)); }
.crit-meta, .crit-desc { color: var(--muted); font-size: calc(12px + var(--font-step)); }
.crit-buttons { margin-left: auto; display: flex; gap: var(--gap-xs); }
.crit-conds { margin: var(--gap-xs) 0 0; padding-left: 18px; }
.crit-conds li { margin: 1px 0; }
.crit-page h2 .sub { font-size: calc(12px + var(--font-step)); font-weight: 400; color: var(--muted); }
.crit-rule { margin: var(--gap-xs) 0 0; padding-left: 18px; line-height: 1.6; }
.crit-rule input { width: 4.2em; font: inherit; font-size: calc(12px + var(--font-step)); padding: 0 2px; text-align: center; }
.crit-settings { border-collapse: collapse; margin-top: var(--gap-xs); font-size: calc(12px + var(--font-step)); }
.crit-settings th { text-align: left; color: var(--muted); font-weight: 600; padding: 1px var(--gap-s) 1px 0; }
.crit-settings td { padding: 1px var(--gap-s) 1px 0; }
.crit-page .actions { margin: var(--gap-s) 0; display: flex; gap: var(--gap-m); align-items: center; }
.msg.ok { color: var(--ok); } .msg.err { color: var(--err); font-size: calc(12px + var(--font-step)); }
.crit-editor { background: var(--panel-bg); border: 2px solid var(--card-border); border-radius: var(--radius);
               padding: var(--gap-s) var(--gap-m); margin: var(--gap-s) 0; font-size: calc(13px + var(--font-step)); }
.ed-line { display: flex; align-items: center; gap: var(--gap-m); margin: var(--gap-s) 0; flex-wrap: wrap; }
.ed-line .spacer { flex: 1; }
.ed-line label.wide { flex: 1; display: flex; gap: var(--gap-s); align-items: center; }
.ed-line label.wide input { flex: 1; }
.ed-cond { display: flex; align-items: center; gap: var(--gap-s); flex-wrap: wrap; padding: var(--gap-xs) 0;
           border-top: 1px dashed #e5e7eb; }
.expr { display: inline-flex; align-items: center; gap: var(--gap-xs); flex-wrap: wrap;
        background: #fff; border: 1px solid var(--card-border); border-radius: 4px; padding: 2px var(--gap-xs); }
.term { display: inline-flex; align-items: center; gap: var(--gap-xs); font-size: calc(12px + var(--font-step)); }
.ed-cond select.cmp { font-weight: 700; }
.crit-editor select, .crit-editor input { font: inherit; font-size: calc(12px + var(--font-step)); padding: 1px 2px; }
.crit-help p { color: var(--muted); font-size: calc(12px + var(--font-step)); margin: var(--gap-xs) 0; }

/* 10. LIVE ODDS ENTRY (board) AND USER-CRITERION HIGHLIGHT -------------------------------- */
.live-odds { margin-top: var(--gap-xs); border-top: 1px solid #eee; padding-top: var(--gap-xs); }
.live-odds .row-in { display: flex; align-items: center; gap: var(--gap-xs); }
.live-odds input { width: 58px; font: inherit; font-size: calc(12px + var(--font-step)); padding: 0 2px; }
.live-odds button { font: inherit; font-size: calc(11px + var(--font-step)); padding: 0 6px; cursor: pointer; }
.live-odds .latest { color: var(--muted); font-size: calc(11px + var(--font-step)); margin-top: 1px; }
.live-odds .latest.err { color: var(--err); }
.pl.hl-custom { background: var(--hl-custom-bg); color: var(--hl-custom-text); }
.pl.hl-custom .name small, .pl.hl-custom .game { color: inherit; opacity: .9; }

/* 11. CRITERIA PAGE: tables and explanations (2026-11-04) ----------------------------------- */
.crit-rule-line { font-size: calc(12px + var(--font-step)); margin: var(--gap-xs) 0; line-height: 1.5; }
.crit-table { border-collapse: collapse; margin: var(--gap-xs) 0 0; font-size: calc(12px + var(--font-step)); width: 100%; max-width: 760px; }
.crit-table th { text-align: left; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--card-border);
                 padding: 2px var(--gap-s) 2px 0; }
.crit-table td { border-bottom: 1px solid #eee; padding: 2px var(--gap-s) 2px 0; vertical-align: middle; }
.crit-table .num { text-align: right; width: 6em; white-space: nowrap; }
.crit-table input { width: 5em; font: inherit; font-size: calc(12px + var(--font-step)); padding: 0 3px; text-align: right; }
.muted { color: var(--muted); }
.editor-intro { font-size: calc(12px + var(--font-step)); color: var(--muted); margin: var(--gap-xs) 0 var(--gap-s); line-height: 1.45; max-width: 1100px; }
.term .lbl { font-size: calc(11px + var(--font-step)); color: var(--muted); cursor: help; }
.reads-as { flex-basis: 100%; font-size: calc(12px + var(--font-step)); color: #1f4e79; padding: 1px 0 2px 2px; }
.range-help { font-size: calc(11px + var(--font-step)); color: var(--muted); margin: var(--gap-xs) 0; line-height: 1.45; max-width: 1100px; }

/* 12. Login page and the header's user line (board/access.py) */
.login-page { display: flex; justify-content: center; padding-top: 48px; }
.login-box { display: grid; gap: 10px; width: 280px; background: var(--card-bg); padding: 18px 20px;
  border: 1px solid #ddd; border-radius: 4px; }
.login-box h2 { margin: 0 0 4px; font-size: calc(16px + var(--font-step)); }
.login-box label { display: grid; gap: 3px; font-size: calc(12px + var(--font-step)); color: var(--muted); }
.login-box input { font: inherit; padding: 5px 7px; border: 1px solid #bbb; border-radius: 3px; }
.login-box button { font: inherit; font-weight: 600; padding: 6px; cursor: pointer; }
.login-error { margin: 0; color: var(--flag-text); font-weight: 600; font-size: calc(12px + var(--font-step)); }
.login-note { margin: 0; color: var(--muted); font-size: calc(11px + var(--font-step)); }
.user-line { display: flex; align-items: center; gap: 8px; margin: 0; font-size: calc(12px + var(--font-step)); white-space: nowrap; }
.user-name { opacity: .7; }
.hdr-link { font: inherit; background: none; border: none; color: var(--header-text); opacity: .7;
  cursor: pointer; padding: 0; text-decoration: underline; }
.hdr-link:hover { opacity: 1; }